Friedrich W Gess

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Notes on Nesting and Flower Visiting of some Anthidiine Bees (Hymenoptera: Megachilidae: Megachilinae: Anthidiini) in Southern Africa

Published in Journal of Hymenoptera Research, in 2007, in volume 16, pages 30-50

Created: 2009-12-22, modified: 2021-04-05

A Revision of the rhopalocerus Species Group of Bembecinus Costa (Hymenoptera: Crabronidae: Bembicinae)

Published in Proceedings of The California Academy of Sciences, in 2015, in volume 62, issue 7, pages 207-256

Created: 2019-01-01, modified: 2019-01-01

Update on the flower associations of southern African Masarinae with notes on the nesting of Masarina strucki Gess and Celonites gariepensis Gess (Hymenoptera: Vespidae: Masarinae)

Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 75-91

Created: 2011-07-05, modified: 2021-04-05

Patterns of usage of snail shells for nesting by wasps (Vespidae : Masarinae and Eurneninae) and bees (Megachilidae : Megachilinae) in southern Africa

Published in Journal of Hymenoptera Research, in 2008, in volume 17, pages 86-109

Created: 2012-11-23, modified: 2012-11-23

An Australian Masarine, Rolandia angulata (Richards) (Hymenoptera: Vespidae): Nesting and evaluation of association with Goodenia (Goodeniaceae)

Published in Journal of Hymenoptera Research, in 1995, in volume 4, pages 25-32

Created: 2009-12-22, modified: 2021-04-05

A new southern African species of the genus Celonites Latreille (Hymenoptera: Vespidae, Masarinae) associated with the flowers of Wahlenbergia (Campanulaceae)

Published in Journal of Hymenoptera Research, in 1992, in volume 1, pages 141-144

Created: 2010-02-17, modified: 2014-06-19

Contributions to the knowledge of Ceramius Latreille, Celonites Latreille, Jugurtia Saussure and Masarina Richards (Hymenoptera: Vespidae: Masarinae) in South Africa

Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 36-74

Created: 2010-02-17, modified: 2021-04-05

The genus Quartinia Ed. André, 1884 (Hymenoptera: Vespidae: Masarinae) in Southern Africa. Part I. Descriptions of new species with complete venation

Published in Journal of Hymenoptera Research, in 2007, in volume 16, issue 2, pages 211-233

Created: 2009-12-22, modified: 2014-06-19

Three New Species of Masarina Richards, 1962 from Southern Africa with a Key to all Species of the Genus (Hymenoptera: Vespidae, Masarinae)

Published in Journal of Hymenoptera Research, in 2005, in volume 14, pages 7-14

Created: 2009-12-22, modified: 2011-06-21

The genus Quartinia Ed. André, 1884 (Hymenoptera: Vespidae: Masarinae) in Southern Africa. Part III. New and little known species with incomplete venation

Published in Journal of Hymenoptera Research, in 2009, in volume 18, issue 2, pages 244-281

Created: 2011-10-04, modified: 2014-06-20

Nesting and flower visiting of some southern African Anthophorini (Hymenoptera: Apoidea: Apidae: Apinae)

Published in Annals of the Cape provincial Museums, in 1996, in volume 19, issue 7, pages 347-373

Created: 2017-08-01, modified: 2017-08-01

Survey of flower visiting by aculeate wasps and bees in the semi-arid to arid areas of southern Africa

Published in Annals of the Eastern Cape museums, in 2006, in volume 5, pages 1-51

Created: 2016-11-06, modified: 2016-11-06

Distribution and Ethology of Priscomasaris Gess (Hymenoptera: Vespidae: Masarinae: Priscomasarina) in Namibia

Published in Journal of Hymenoptera Research, in 2001, in volume 10, pages 16-28

Created: 2009-12-22, modified: 2021-04-05

Priscomasaris namibiensis Gess, a new genus and species of Masarinae (Hymenoptera: Vespidae) from Namibia, southern Africa, with a discussion of its position within the subfamily

Published in Journal of Hymenoptera Research, in 1998, in volume 7, pages 296-304

Created: 2009-12-22, modified: 2021-04-05

A contribution to the knowledge of the taxonomy and the ethology of the genus Masarina Richards (Hymenoptera: Masaridae)

Published in Annals of The Cape Provincial Museums Natural History, in 1988, in volume 16, pages 351-362

Created: 2016-12-19, modified: 2016-12-19

An ethological study of Dichragenia pulchricoma (Arnold) (Hymenoptera: Pompilidae), a southern African spider-hunting wasp which builds a turreted, subterranean nest

Published in Annals of the Cape provincial Museums, in 1974, in volume 9, issue 11, pages 187-214

Created: 2016-12-19, modified: 2016-12-19

Descriptions of the male of Riekia nocatunga Richards, the male and two strikingly distinct sympatric colour forms of Riekia confluens (Snelling) and the male of Rolandia an-gulata (Richards) (Hymenoptera: Vespidae: Masarinae) from Australia

Published in Journal of Hymenoptera Research, in 1995, in volume 4, pages 33-40

Created: 2009-12-22, modified: 2021-04-05

Ethology of three Southern African ground nesting Masarinae, two Celonites species and a silk-spinning Quartinia species, with a discussion of nesting by the subfamily as a whole (Hymenoptera: Vespidae)

Published in Journal of Hymenoptera Research, in 1992, in volume 1, pages 145-155

Created: 2009-12-22, modified: 2021-04-05

Four New Species of the Wasp Genus Celonites Latreille, 1802 (Hymenoptera: Vespidae: Masarinae) from South-western Africa, Designation of Neotype for C. michaelseni von Schulthess, 1923, Species Representation in Namibia, and Key to Species Occurring in Namibia

Published in Journal of Hymenoptera Research, in 2007, in volume 16, pages 11-29

Created: 2009-12-22, modified: 2021-04-05

New species of the genus Celonites Latreille (Hymenoptera: Masaridae) from South Africa

Published in Annals of The Cape Provincial Museums Natural History, in 1989, in volume 18, pages 83-94

Created: 2016-12-19, modified: 2016-12-19

Johann Friedrich Naumann

Published in Journal für Ornithologie, in 1857, in volume 5, pages 360-362

Created: 2014-09-04, modified: 2014-09-04

doi:10.1007/bf02006367

Contribution to the knowledge of the South African species of the genus Ceramius Latreiile (Hymenoptera: Masaridae)

Published in Annals of The South African Museum, in 1965, in volume 48, pages 219-231

Created: 2012-11-04, modified: 2012-11-04

A new species of Handlirschia Kohl (Hymenoptera : Sphecidae), a very poorly known genus from South Africa

Published in Annals of the Cape provincial Museums, in 1973, in volume 9, issue 6, pages 103-107

Created: 2016-12-19, modified: 2016-12-19

Friedrich Wilhelm Jüstus Baedeker

Published in Journal für Ornithologie, in 1866, in volume 14, pages 51-59

Created: 2014-09-04, modified: 2014-09-04

doi:10.1007/bf02253860

Third contribution to the knowledge of the South African species of the genus Ceramius Latreille (Hymenoptera: Masaridae)

Published in Annals of the Cape provincial Museums, in 1973, in volume 9, issue 7, pages 109-122

Created: 2016-12-19, modified: 2016-12-19

Contribution to the taxonomy of the southern African species of Ampulex Jurine (Hymenoptera: Sphecidae: Ampulicinae)

Published in Annals of The Cape Provincial Museums Natural History, in 1984, in volume 16, pages 1-22

Created: 2016-12-19, modified: 2016-12-19

Poliana natalensis (Btlr.) and P. oheffernani Gess (Lepidoptera, Sphingidae)

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 239-240

Created: 2016-09-01, modified: 2016-09-01

Some aspects of an ethological study of the aculeate wasps and the bees of a karroid area in the vicinity of Grahamstown, South Africa

Published in Annals of the Cape provincial Museums, in 1981, in volume 14, issue 1, pages 1-80

Created: 2017-08-01, modified: 2017-08-01

Three new species of southern African Bembix, a new synonymy, and biological notes on other species of the genus (Hymenoptera: Sphecidae: Nyssoninae)

Published in Annals of The Cape Provincial Museums Natural History, in 1986, in volume 16, pages 137-160

Created: 2016-12-19, modified: 2016-12-19

Verzeichnis der von Herrn W. Horn auf Ceylon gesammelten Ruteliden

Published in Entomologische Zeitung Stettin, in 1900, in volume 61, pages 362-363

Created: 2016-11-22, modified: 2016-11-22

Das Pliozän von Kephallinia Ionische Inseln, Griechenland

Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1970, in volume 10, pages 87-152

Created: 2017-02-01, modified: 2017-02-01

Literaturbesprechungen

Published in Mitteilungen der Münchner Entomologischen Gesellschaft, in 1978, in volume 68, pages 159-164

Created: 2016-09-15, modified: 2016-09-15

Entgegnung

Published in Entomologische Nachrichten, in 1880, in volume 6, pages 6-7

Created: 2017-06-15, modified: 2017-06-15

Anzeigen

Published in Entomologische Nachrichten, in 1880, in volume 6, pages 38-40

Created: 2017-06-15, modified: 2017-06-15

Entgegnung

Published in Entomologische Nachrichten, in 1883, in volume 9, pages 258-261

Created: 2017-06-15, modified: 2017-06-15

Repertorium

Published in Hedwigia, in 1868, in volume 7, pages 113-116

Created: 2025-11-08, modified: 2025-11-08

Kleinere Mittheilungen

Published in Entomologische Nachrichten, in 1884, in volume 10, pages 56-57

Created: 2017-06-15, modified: 2017-06-15

Coleopterologische Beobachtungen

Published in Entomologische Nachrichten, in 1883, in volume 9, pages 155-156

Created: 2017-06-15, modified: 2017-06-15

Erklärung

Published in Hedwigia, in 1883, in volume 22, pages 72-73

Created: 2025-11-08, modified: 2025-11-08

Triphragmium Lk.

Published in Hedwigia, in 1869, in volume 8, pages 1-2

Created: 2025-11-08, modified: 2025-11-08

Berichtigung

Published in Hedwigia, in 1887, in volume 26, pages 120

Created: 2025-11-08, modified: 2025-11-08

Bitte

Published in Hedwigia, in 1888, in volume 27, pages 264

Created: 2025-11-08, modified: 2025-11-08

Die Speciden und Chrysiden der Umgegend Berlins

Published in Entomologische Zeitung Stettin, in 1857, in volume 18, pages 311-316

Created: 2016-11-22, modified: 2016-11-22

Literatur

Published in Entomologische Zeitung Stettin, in 1854, in volume 15, pages 362-364

Created: 2016-11-22, modified: 2016-11-22

Lepidopterologisches

Published in Entomologische Zeitung Stettin, in 1861, in volume 22, pages 295-297

Created: 2016-11-22, modified: 2016-11-22

Neue Geniatinen

Published in Entomologische Zeitung Stettin, in 1917, in volume 78, pages 3-53

Created: 2016-11-22, modified: 2016-11-22

Schmarotzer - Insecten

Published in Entomologische Zeitung Stettin, in 1844, in volume 5, pages 365-366

Created: 2016-11-22, modified: 2016-11-22

Lepidopterologie

Published in Entomologische Zeitung Stettin, in 1861, in volume 22, pages 459-460

Created: 2016-11-22, modified: 2016-11-22

Neue Pieriden

Published in Entomologische Zeitung Stettin, in 1904, in volume 65, pages 345-348

Created: 2016-11-22, modified: 2016-11-22

Neue Euthaliiden

Published in Entomologische Zeitung Stettin, in 1904, in volume 65, pages 348-353

Created: 2016-11-22, modified: 2016-11-22